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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
this study primarily on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this study primarily on" is not correct in English.
It seems to be missing a verb, such as "focuses" or "concentrates." You can use it in contexts where you want to describe the main focus of a study, but it needs to be rephrased for clarity. Example: "This study primarily focuses on the effects of climate change on marine biodiversity."
⚠ May contain grammatical issues
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
In February 2007 (T1), 12 among the 24 communities were chosen for this study, primarily on the basis of their involvement in interventions carried out during EcoSalud II (for further details, see Orozco et al 27)—that is, good leadership support, substantial interest by community members, and the implementation of most of the agriculture and health interventions.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This study primarily focused on understanding the perspective of ethnic minority caregivers' on use of child health services.
Science
This study primarily focused on changes in ecosystem services over time.
Science
This study primarily relied on secondary sources of data to understand the current phenomenon of green burial movement by examining three designers' green burial practices.
Science
This study primarily focuses on the colluvium in Central Taiwan, including the lateritic Dadu Terrace and the arenaceous shale of Taiping-Wufeng mounts.
Many UK catchments are heavily disturbed by human influences, so this study primarily focuses on catchments with near-natural flow regimes, to enable climate-driven trends to be distinguished from direct anthropogenic disturbances such as river regulation and abstractions.
Science
This study primarily focuses on the reconstruction of sinusoidal networks.
Science
This study primarily focuses on the research design, including questionnaire construction, sampling procedure, data collection and statistical analysis; and the baseline characteristics of village doctors.
Science
Estimates of prevented microvascular complications are also important, but this study primarily focuses on macrovascular complications, because these are by far the most important contributor to premature death among patients with diabetes.
Science
This study primarily focuses on the outcome of wear in the long-term (10 years), comparing vitamin E-incorporated polyethylene with conventional polyethylene in reversed hybrid total hip arthroplasties.
The clinician stakeholders in this study primarily work on multicenter trials in emergency settings where discerning patterns of treatment assignment to different arms of a trial seems unlikely because the actual number of subjects in a given site will be relatively small, even if the trial is unblinded.
Science
Expert writing Tips
Best practice
When describing the main focus of a study, ensure you use a complete verb phrase such as "focuses on" or "is primarily concerned with" to maintain grammatical correctness.
Common error
Avoid using incomplete phrases like "this study primarily on" because it lacks a necessary verb. Always include a verb that connects the subject ("this study") to its focus (e.g., "this study focuses primarily on").
Source & Trust
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this study primarily on" is grammatically incorrect as it omits a necessary verb. As Ludwig AI explains, it requires a verb to link the subject to its focus. Without the verb, it acts as an incomplete noun phrase needing further modification.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "this study primarily on" is grammatically incorrect because it is missing a verb. As Ludwig AI points out, the construction needs a verb like "focuses", "relies", or "is based" to properly connect the subject (the study) with its primary focus. The corrected phrase is most commonly found in science-related contexts. Related phrases, like "this study focuses mainly on" or "this study's primary focus is on", offer grammatically sound alternatives. Remember to include a complete verb phrase to clearly define the main subject of your study. The phrase, even if not grammatically correct, has a communicative purpose for indicating what are the primary areas or topics in the research. Thus, always ensure to use complete and well-structured phrases to maintain clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this study focuses mainly on
Changes "primarily on" to "focuses mainly on", offering a slightly different emphasis on the primary subject.
this study concentrates primarily on
Substitutes "focuses" with "concentrates", indicating a narrowing of attention to the main subject.
this study's primary focus is on
Restructures the phrase to use "primary focus", making it grammatically sound and emphasizing the key subject.
this study is primarily concerned with
Replaces "on" with "with" after changing the verb to "concerned", highlighting the study's main concern.
the main emphasis of this study is on
Uses "main emphasis" to indicate the central point of the study, altering the phrase structure.
this study hinges primarily on
Employs "hinges primarily on" to convey that the study's results largely depend on a particular aspect.
this study builds primarily on
Uses "builds primarily on" to suggest the study is based on or expands upon a specific foundation.
this study's core analysis centers on
Changes the structure to "core analysis centers on", emphasizing the centrality of the analysis.
the principal investigation in this study is on
Highlights that the study's main investigation is on a specific topic, shifting the focus.
this research is dedicated mainly to
Indicates that the research is chiefly devoted to a certain topic, substituting "study" with "research".
FAQs
How to correctly phrase the focus of a study?
Instead of "this study primarily on", use phrases like "this study "focuses on"", "this study "concentrates on"", or "the primary focus of this study "is on"".
What is wrong with the phrase "this study primarily on"?
The phrase "this study primarily on" is grammatically incomplete. It needs a verb to connect the subject ("this study") to its object. Adding a verb such as "focuses" or "relies" corrects the phrase.
What can I say instead of "this study is primarily on"?
Consider using "this study "primarily focuses on"", "this study "is mainly about"", or "this study "chiefly concerns"" as alternative ways to express the study's scope.
How does the meaning change if I use "this study focuses on" instead of "this study primarily on"?
Adding "primarily" emphasizes that the focus is mainly, but not exclusively, on the specified subject. Removing "primarily" with "this study "focuses on"" suggests the focus is solely on that subject. The presence of "primarily" leaves space to interpret that there is more content in the study but it is not the main target of it.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
2.5/5
Expert rating
Real-world application tested